97842497776 has 20 divisors (see below), whose sum is σ = 191016941544. Its totient is φ = 48547803200.

The previous prime is 97842497761. The next prime is 97842497801. The reversal of 97842497776 is 67779424879.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23338195 + ... + 23342386.

Almost surely, 2^97842497776 is an apocalyptic number.

It is an amenable number.

97842497776 is a deficient number, since it is larger than the sum of its proper divisors (93174443768).

97842497776 is a wasteful number, since it uses less digits than its factorization.

97842497776 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46680720 (or 46680714 counting only the distinct ones).

The product of its digits is 298722816, while the sum is 70.

The spelling of 97842497776 in words is "ninety-seven billion, eight hundred forty-two million, four hundred ninety-seven thousand, seven hundred seventy-six".